Traccar V.6.12.2 does not print all pages of positions report

Hello traccar team,
When printing a positions report to pdf it does not print all pages, just the first one.
I need to print it because it is showing on screen speed with units in Kilometers per hour but when exporting to CSV we get unit in knot and we need then in Km/h.
Could someone guide me how to get all pages printed?..Is it a bug ?
If so, how to get a csv with units in kms?

This should fix the printing issue:

https://github.com/traccar/traccar-web/commit/cf586385a93e3be47194a659f784214e785fe7ba